ROWAphos 250g
High-Efficiency Phosphate Remover for Freshwater & Marine Aquariums
Keep your aquarium crystal clear and free from nuisance algae with ROWAphos 250g – the industry-leading phosphate and silicate remover trusted by reef keepers and aquascapers worldwide. Engineered in Germany, this advanced ferric hydroxide media delivers exceptional phosphate adsorption while maintaining optimal water quality for sensitive marine and freshwater environments.
Why Choose ROWAphos?
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Removes Phosphate & Silicate – Effectively binds and eliminates phosphates and silicates to help prevent algae outbreaks and improve coral health.
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Proven German Technology – Manufactured using a patented process to ensure consistent, safe, and long-lasting performance.
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High Adsorption Capacity – One of the most efficient phosphate removers available – up to 25g of phosphate per kg.
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Safe for All Aquariums – Completely reef-safe and non-leaching; will not release bound phosphate back into the water.
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Improves Water Clarity & Stability – Promotes a clean, healthy tank by reducing algae fuel and stabilizing water parameters.
How to Use:
Place ROWAphos in a media reactor or high-flow area of your filter system. Rinse before use. Replace every 4–6 weeks or as phosphate levels rise. 250g treats up to 500 litres depending on initial phosphate concentration.
Product Size: 250g
Application: Suitable for reef tanks, marine aquariums, planted tanks, and freshwater setups
Ideal For:
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Controlling nuisance algae in reef tanks
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Maintaining ultra-low phosphate in SPS systems
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Improving water clarity and coral colour
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Freshwater and saltwater aquariums